142323334503013 has 2 divisors, whose sum is σ = 142323334503014. Its totient is φ = 142323334503012.

The previous prime is 142323334503001. The next prime is 142323334503037. The reversal of 142323334503013 is 310305433323241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124914554604324 + 17408779898689 = 11176518^2 + 4172383^2 .

It is an emirp because it is prime and its reverse (310305433323241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142323334503013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142323334506013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161667251506 + 71161667251507.

It is an arithmetic number, because the mean of its divisors is an integer number (71161667251507).

Almost surely, 2^{142323334503013} is an apocalyptic number.

It is an amenable number.

142323334503013 is a deficient number, since it is larger than the sum of its proper divisors (1).

142323334503013 is an equidigital number, since it uses as much as digits as its factorization.

142323334503013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 142323334503013 its reverse (310305433323241), we get a palindrome (452628767826254).

The spelling of 142323334503013 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred thirty-four million, five hundred three thousand, thirteen".